@article{oai:nagasaki-u.repo.nii.ac.jp:00009564,
 author = {Yoshinaga, Kohji and Motokucho, Suguru and Kojio, Ken and Nakai, Akemi},
 issue = {12},
 journal = {Colloid and Polymer Science},
 month = {Aug},
 note = {Dispersion of fullerene, C 60, by addition of polymethacrylate dispersant in methyl methacrylate (MMA) and incorporation of C 60 into poly(methyl methacrylate) (PMMA) were investigated. Copolymers synthesized by radical copolymerization of MMA and 2-naphthyl methacrylate (NMA), poly(MMA-co-NMA), effectively dispersed C 60 in MMA to form clusters of 20 nm. In these cases, addition of minimal 110 naphthyl groups per unit C 60 molecule afforded to give clusters with minimum of 20 nm sizes. Furthermore, block copolymers, poly(MMA-b-NMA) with MMA/NMA mole ratio from 12:1 to 20:1, also efficiently dispersed C 60 to give formation of clusters of 20 nm size by addition of minimal 40 naphthyl groups per unit C 60 molecule, which was corresponding to approximate nine layers of naphthyl group in block copolymer adsorbed on the surface of the cluster. Hybrid films of C 60/PMMA, prepared by casting of C 60-dispersed solution containing PMMA, exhibited absorbance at 400 nm linearly increased with C 60 content., Colloid and Polymer Science, 290(12), pp.1221-1226; 2012},
 pages = {1221--1226},
 title = {Effective dispersion of fullerene with methacrylate copolymer in organic solvent and poly(methyl methacrylate)},
 volume = {290},
 year = {2012}
}